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Loans and allowance for credit losses - Deferrals Program (Details) $ in Thousands | Dec. 31, 2020 USD ($)
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Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 202,517
% of Loans | 2.90%
Commercial and industrial |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 7,118
% of Loans | 0.50%
Construction |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 1,918
% of Loans | 0.20%
Residential real estate | 1-to-4 family mortgage |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 19,201
% of Loans | 1.80%
Residential real estate | Residential line of credit |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 204
% of Loans | 0.00%
Residential real estate | Multi-family mortgage |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 3,305
% of Loans | 1.90%
Commercial real estate | Owner occupied |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 19,815
% of Loans | 2.10%
Commercial real estate | Non-owner occupied |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 139,590
% of Loans | 8.70%
Consumer and other |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Outstanding loans balance | $ 11,366
% of Loans | 3.60%

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